package com.baizhi.service;

import com.baizhi.entity.StudentTag;
import com.baomidou.mybatisplus.extension.service.IService;

import java.util.List;

public interface TagsStudentService extends IService<StudentTag> {

    //根据学生id查所有
    List<StudentTag> queryAll(Long sid);

    //添加
    void add(StudentTag studentTag);
}
